Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 14:45

General

  • Target

    e6089c8a24b25862256453ee1579fb895aa16d7637875eab498e76ac40010d51.exe

  • Size

    1002KB

  • MD5

    c39909e2636306b7c78e4ad202b587fa

  • SHA1

    fb8582622cf050c739dc4c1df93e318888d3bb9b

  • SHA256

    e6089c8a24b25862256453ee1579fb895aa16d7637875eab498e76ac40010d51

  • SHA512

    b63c78ec5181b2600408cce09e742b1ccfdcf3bf3029e24182a7ae093de4f64e1e7cc3972d23d4a0251080e23b55a952155ef642915f251e5bf2666bf8136441

  • SSDEEP

    12288:UGadU5lhDh2+iwU1rtZxSPxsvetZ25p5eo9TOhSYPwTGgAAL6rWXaFwWLlzoo:Cd2CPib25p59Tcnoo

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\e6089c8a24b25862256453ee1579fb895aa16d7637875eab498e76ac40010d51.exe
            "C:\Users\Admin\AppData\Local\Temp\e6089c8a24b25862256453ee1579fb895aa16d7637875eab498e76ac40010d51.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2788
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1196

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1112-18-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB

          • memory/2788-30-0x00000000031A0000-0x00000000031A2000-memory.dmp

            Filesize

            8KB

          • memory/2788-44-0x0000000000400000-0x00000000004FD000-memory.dmp

            Filesize

            1012KB

          • memory/2788-31-0x00000000031A0000-0x00000000031A2000-memory.dmp

            Filesize

            8KB

          • memory/2788-8-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-6-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-5-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-3-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-11-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-12-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-7-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-25-0x00000000031A0000-0x00000000031A2000-memory.dmp

            Filesize

            8KB

          • memory/2788-26-0x0000000004150000-0x0000000004151000-memory.dmp

            Filesize

            4KB

          • memory/2788-4-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-9-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-29-0x0000000004150000-0x0000000004151000-memory.dmp

            Filesize

            4KB

          • memory/2788-10-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-37-0x00000000031A0000-0x00000000031A2000-memory.dmp

            Filesize

            8KB

          • memory/2788-32-0x0000000001F00000-0x0000000002FBA000-memory.dmp

            Filesize

            16.7MB

          • memory/2788-0-0x0000000000400000-0x00000000004FD000-memory.dmp

            Filesize

            1012KB